Carbon Dioxide Content In Cement

The testing equipment consists of: Y-piece with Mohr clip CO2 absorption tower for gas or air stream dropping funnel distil­lation flask with electric mantel heater and three-armed still head condenser wash bottle for concentrated sulphuric acid two absorption U-tubes for Hydrogen Sulphide and water respectively three absorption tubes for water and carbon dioxide. Two of them are to be weighted, the third one is for protection. Chemicals not included.